| Submitter | Anton Blanchard |
|---|---|
| Date | Jan. 29, 2011, 10:37 p.m. |
| Message ID | <20110130093716.79e78bec@kryten> |
| Download | mbox | patch |
| Permalink | /patch/80982/ |
| State | Accepted |
| Commit | 429f4d8d20b91e4a6c239f951c06a56a6ac22957 |
| Delegated to: | Benjamin Herrenschmidt |
| Headers | show |
Comments
Patch
Index: linux-2.6/arch/powerpc/mm/numa.c =================================================================== --- linux-2.6.orig/arch/powerpc/mm/numa.c 2011-01-29 13:06:05.259039081 +1100 +++ linux-2.6/arch/powerpc/mm/numa.c 2011-01-30 08:26:48.148366563 +1100 @@ -186,7 +186,7 @@ static void unmap_cpu_from_node(unsigned dbg("removing cpu %lu from node %d\n", cpu, node); if (cpumask_test_cpu(cpu, node_to_cpumask_map[node])) { - cpumask_set_cpu(cpu, node_to_cpumask_map[node]); + cpumask_clear_cpu(cpu, node_to_cpumask_map[node]); } else { printk(KERN_ERR "WARNING: cpu %lu not found in node %d\n", cpu, node);
When converting to the new cpumask code I screwed up: - if (cpu_isset(cpu, numa_cpumask_lookup_table[node])) { - cpu_clear(cpu, numa_cpumask_lookup_table[node]); + if (cpumask_test_cpu(cpu, node_to_cpumask_map[node])) { + cpumask_set_cpu(cpu, node_to_cpumask_map[node]); This was introduced in commit 25863de07af9 (powerpc/cpumask: Convert NUMA code to new cpumask API) Fix it. Signed-off-by: Anton Blanchard <anton@samba.org> Cc: <stable@kernel.org> ---